Improperly configured permissions in Sealos
CVE-2023-33190

10CRITICAL

Key Information:

Vendor

Labring

Status
Sealos
Vendor
CVE Published:
29 June 2023

What is CVE-2023-33190?

Sealos, an open-source cloud operating system based on Kubernetes, has a significant vulnerability due to improper configuration of RBAC permissions in versions before 4.2.1-rc4. This flaw allows attackers to gain unauthorized cluster control, potentially affecting hundreds of pods and other resources within the system. To mitigate this risk, users should upgrade to version 4.2.1-rc4 or newer, as no workarounds exist for this vulnerability.

Affected Version(s)

sealos < 4.2.1-rc4

References

https://github.com/labring/sealos/security/advisories/GHS...
x_refsource_CONFIRM
https://github.com/labring/sealos/commit/4cdf52e55666864e...
x_refsource_MISC

CVSS V3.1

Score:
10
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.